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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia

    Paper Title:  Long-term trends in the foraging patterns of female Antarctic fur seals at South ... utilizing tetracycline-marked teeth confirmed that the feeding trip/suckling cycles of females are reflected ... as starving/suckling layers in the teeth of their pups. A collection of unmarked Antarctic fur seal ... markedly. From 1962 to 1979 there were several significant increasing and decreasing trends in the mean ... -TERM TRENDS IN THE FORAGING PATTERNS OF FEMALE ANTARCTIC FUR SE!\LS AT SOUTH GEORGIA* 1 J.L ... tetracycline-marked teeth confirmed that the feeding trip/suckling cycles of females are reflected as ... starving/suckling layers in the teeth of their pups. A collection of unmarked Antarctic fur seal teeth ... 1962 to 1979 there were several significant increasing and decreasing trends in the mean number of ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Autor(es): Bengtson, J.L.

  2. Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89

    Paper Title:  Location and intensity of the Soviet krill fishery in the Elephant Island area ... from 21 November 1988 to 25 March 1989. Although the total catch of the USSR in this season reached a ... low. In 1988/89 only one standard fishing vessel operated in the area over 40% of the time. The ... highest catch-per-unit-effort was observed in January 1989 (7.7 tonnes per hour of trawling on average ... KRILL FISHERY IN THE ELEPHANT ISLAND AREA (SOUTH SHETLAND ISLANDS), 1988/89 V.A. Sushin and A.S ... 1989. Although the total catch of the USSR in this season reached a maximum, for the last nine ... seasons the total fishing intensity by the USSR around Elephant Island has been low. In 1988/89 only one ... standard fishing vessel operated in the area over 40% of the time. The highest catch-per-unit- effort was ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Autor(es): Sushin, V.A. and A.S. Myskov

  3. The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters

    Paper Title:  The use of analysis of penguin stomach contents in simultaneous study of prey and ... found in the stomach of a given penguin prevents the pooling of krill lengths from different samples ... . Samples taken in Bahía Esperanza were used to illustrate the different approaches to this analysis. A ... CONTENTS IN SIMULTANEOUS STUDY OF PREY AND PREDATOR PARAMETERS E. Marschoff and B. Gonzalez Abstract ... for analysis because lack of independence between krill specimens found in the stomach of a given ... penguin prevents the pooling of krill lengths from different samples. Samples taken in Bahfa Esperanza ... parameters would be clearly advantageous. It would enable interpretation of changes observed in predator ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Autor(es): Marschoff, E. and B. González

  4. An assessment of the impact of krill fishery on penguins in the South Shetlands

    Paper Title:  An assessment of the impact of krill fishery on penguins in the South Shetlands ... ) fishery and penguins during the penguins' breeding season (December to March) in the South Shetland ... krill catch is very low in December while the catch rate for the following three months is roughly ... constant (3 000 to 10 000 tonnes/10-day period) due to an increase in fishing intensity in areas closer to ... Demer (1993). (3) Distribution of krill catches in the middle 10 days of March 1991. Impact of the ... IMPACT OF THE KRILL FISHERY ON PENGUINS IN THE SOUTH SHETLANDS T. Ichii, M. Naganobu and T. Ogishima ... penguins' breeding season (December to March) in the South Shetland Islands (Subarea 48.1) was made based ... on available information on the fishery, penguins and krill. The krill catch is very low in December ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Autor(es): Ichii, T., M. Naganobu and T. Ogishima

  5. Hook loss in CCAMLR exploratory fisheries

    lines requires an estimate of the number of lost hooks that are attached to sections of line. In 2011 ... estimated total of 313548 hooks lost attached to sections of line. In exploratory fisheries, particularly ... Abstract:  The development of methods to estimate unaccounted fishing mortality from lost fishing ... hook loss data was provided by 21 of the 34 vessel/fishery reports with an estimated 317920 hooks lost ...

    Meeting Document : WG-FSA-12/65 : Autor(es): Secretariat

  6. Analysis of gear loss by fishing vessels in the CCAMLR Convention Area as contribution to the marine debris program

    the marine debris program in 1989. In 2017, WG-FSA recommended that lost fishing gear reported from ... a significant variation in the reporting rates between CCAMLR fisheries. When gear was reported lost ... Abstract:  CCAMLR has monitored marine debris in the Convention Area since the establishment of ... vessels be included in annual updates on marine debris. Rates of hook loss in longline fisheries revealed ...

    Meeting Document : WG-FSA-18/17 : Autor(es): CCAMLR Secretariat

  7. Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)

    Paper Title:  Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1 ... establish the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. Industrial longlines (Spanish ... °14'S), while Patagonian toothfish (Dissostichus eleginoides) were caught in waters from King ... George Island in the South Pacific Ocean (61°24'S) to the Scotia Sea in the South Atlantic (58°03 ... in the extensive continental shelf in the Bellingshausen Sea and on the eastern coast of the ... in the Pacific Ocean eastern zone, to the south of 62"s. He defines the southern limit as being in ... . mawsoni, placing it in the Pacific Ocean eastern sector, between 61°13'S and 70'38's. Furthermore, the ... FOR DISSOSTICHUS SPP. IN THE ANTARCTIC REGION (SUBAREAS 48.1,48.2 AND 88.3) P.M. Arana and R. Vega ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Autor(es): Arana, P.M. and R. Vega

  8. MULTIPLE TIME SCALES OF VARIABILITY IN THE KRILL POPULATION AT SOUTH GEORGIA

    conducted in the early, middle and late period of the summers of 2001 to 2005, together with krill ... abundance was highest during the middle of the summer in 3 years and in the late period in 2 years; in the ... ecosystem-based management of any krill fishery in the region. Krill acoustic density data from surveys ... dynamics model to evaluate potential mechanisms behind the observed changes in krill biomass. Krill ...

    Meeting Document : WG-EMM-08/48 : Autor(es): K. Reid, J. Watkins, E. Murphy, P. Trathan, S. Fielding and P. Enderlein (United Kingdom)

  9. Food consumption by predators in a CCAMLR integrated study region

    Paper Title:  Food consumption by predators in a CCAMLR integrated study region Abstract ... consumption of seabird predators is provided. This model is a development of earlier ones used in the South ... Georgia Integrated Study Region and incorporates new features, allowing for seasonal variation in predator ... determining feeding frequency in fur seals is straightforward (based on known foraging trip durations ... SC-CAMLR-IX/BG/16 FOOD CONSUMPTION BY PREDATORS IN A ... seabird predators is provided. This model is a development of earlier ones used in the South Georgia ... Integrated Study Region and incorporates new features, allowing for seasonal variation in predator weight ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Autor(es): Croxall, J.P., C. Ricketts and A.G. Wood

  10. Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer

    Paper Title:  Diurnal variations in biological characteristics of krill, Euphausia superba Dana ... biologist-observer Abstract / Description:  Investigations of diurnal variations in the size composition of ... from March to June 1990. Observations at six daily stations were carried out in various locations ... trawl (9 to 12 tows per station, over one day). An increase in the total average size of animals caught ... be coincidental, because these stations are located close to each other. In the eastern area, where ... IV. Agreement between curves occurred in the middle of the day. As may be seen in Figure 5, curves ... average size remained unchanged in the middle of the night (in spite of a considerable increase in ... WG-KRlLL-92/9 DIURNAL V ARIATIONS IN BIOLOGICAL ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Autor(es): Vagin, A.V., R.R. Makarov and L.L. Menshenina

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Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
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Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

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